Intense lasing at 18.9 and 20.3nm in nickel-like molybdenum and niobium ions has been observed by using two 200ps laser pulses with total energy of 50 J at 1.053μm from XingGuang II laser facility.Their gain coeffici...Intense lasing at 18.9 and 20.3nm in nickel-like molybdenum and niobium ions has been observed by using two 200ps laser pulses with total energy of 50 J at 1.053μm from XingGuang II laser facility.Their gain coefficients were measured to be 1.6 and 1.5cm-1,respectively.This shows the possibility of extending Ni-like x-ray lasing in low-Z elements and paves the way towards small scale x-ray lasers for applications at university laboratories.展开更多
基金the National 863 High Technology Program of China(863-410).
文摘Intense lasing at 18.9 and 20.3nm in nickel-like molybdenum and niobium ions has been observed by using two 200ps laser pulses with total energy of 50 J at 1.053μm from XingGuang II laser facility.Their gain coefficients were measured to be 1.6 and 1.5cm-1,respectively.This shows the possibility of extending Ni-like x-ray lasing in low-Z elements and paves the way towards small scale x-ray lasers for applications at university laboratories.
